Home / 10,865,394,935.04-16,298,072,044.80-3,404,548,874.88

Finding the Fourth Proportional to 10,865,394,935.04, 16,298,072,044.80 and 3,404,548,874.88

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Solution

The fourth proportional to 10,865,394,935.04, 16,298,072,044.80 and 3,404,548,874.88 is: 5,106,816,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,935.04 : 16,298,072,044.80 = 3,404,548,874.88 : x
  2. Step 2: Convert to fraction form
    10,865,394,935.04/16,298,072,044.80 = 3,404,548,874.88/x
  3. Step 3: Cross multiply
    10,865,394,935.04x = 16,298,072,044.80 × 3,404,548,874.88
  4. Step 4: Simplify right side
    10,865,394,935.04x = 55,487,582,842,837,016,576
  5. Step 5: Solve for x
    x = 55,487,582,842,837,016,576/10,865,394,935.04
  6. Step 6: Final answer
    x = 5,106,816,933.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.